i18n: add Korean/English localization via strings.xml

Replace hardcoded Korean UI strings in Piezo, CatheterizeSheet,
VoidingDiary, and UrineCameraScreen with stringResource() calls.
Add values/strings.xml (English) and values-ko/strings.xml (Korean).
System language setting now controls app language.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

app/src/main/java/com/example/medilightv2android/ui/views/monitoring/CatheterizeSheet.kt

@@ -14,12 +14,14 @@ import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.text.input.KeyboardType
 import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import androidx.core.content.ContextCompat
+import com.example.medilightv2android.R
 import com.example.medilightv2android.measure.VoidingRecord
 import com.example.medilightv2android.measure.VoidingRecordStore
 import com.example.medilightv2android.speech.SpeechRecognizerManager
@@ -56,13 +58,13 @@ fun CatheterizeSheet(
         VoidingRecordStore.add(context, VoidingRecord(volume = volume, method = method))
         onCatheterized()
         isSaved = true
-        Toast.makeText(context, "배뇨일지에 등록되었습니다", Toast.LENGTH_SHORT).show()
+        Toast.makeText(context, context.getString(R.string.registered_diary), Toast.LENGTH_SHORT).show()
     }
 
     fun startVoice() {
         if (!hasAudioPerm) { audioPermLauncher.launch(android.Manifest.permission.RECORD_AUDIO); return }
         speechManager?.destroy()
-        isListening = true; voiceStatus = "듣는 중..."
+        isListening = true; voiceStatus = context.getString(R.string.listening)
         speechManager = SpeechRecognizerManager(
             context = context,
             onResult = { candidates ->
@@ -85,14 +87,14 @@ fun CatheterizeSheet(
                     volumeText = it.volumeMl.toString()
                     voiceStatus = "\"${it.rawText}\" → ${it.volumeMl} ml"
                     saveRecord(it.volumeMl, "voice")
-                } ?: run { voiceStatus = "인식 실패: ${candidates.firstOrNull() ?: ""}" }
+                } ?: run { voiceStatus = context.getString(R.string.recognition_fail, candidates.firstOrNull() ?: "") }
             },
             onError = { code -> isListening = false; voiceStatus = when(code) {
-                android.speech.SpeechRecognizer.ERROR_NO_MATCH -> "인식된 음성 없음"
+                android.speech.SpeechRecognizer.ERROR_NO_MATCH -> context.getString(R.string.recognition_fail, "")
-                android.speech.SpeechRecognizer.ERROR_SPEECH_TIMEOUT -> "시간 초과"
+                android.speech.SpeechRecognizer.ERROR_SPEECH_TIMEOUT -> context.getString(R.string.error_code, code)
-                else -> "오류 ($code)"
+                else -> context.getString(R.string.error_code, code)
             }},
-            onReady = { voiceStatus = "말씀하세요..." }
+            onReady = { voiceStatus = context.getString(R.string.speak_now) }
         )
         speechManager?.startListening()
     }
@@ -106,7 +108,7 @@ fun CatheterizeSheet(
                 // 저장 완료 화면
                 Icon(Icons.Default.CheckCircle, null, Modifier.size(64.dp), tint = Color(0xFF4CAF50))
                 Spacer(Modifier.height(16.dp))
-                Text("배뇨일지에 등록되었습니다", fontSize = 18.sp, fontWeight = FontWeight.SemiBold)
+                Text(stringResource(R.string.registered_diary), fontSize = 18.sp, fontWeight = FontWeight.SemiBold)
                 if (volumeText.isNotEmpty()) {
                     Spacer(Modifier.height(8.dp))
                     Text("$volumeText ml", fontSize = 32.sp, fontWeight = FontWeight.Bold, color = Color(0xFF007AFF))
@@ -116,10 +118,10 @@ fun CatheterizeSheet(
                     onClick = onDismiss,
                     Modifier.fillMaxWidth().height(48.dp),
                     shape = RoundedCornerShape(12.dp)
-                ) { Text("확인") }
+                ) { Text(stringResource(R.string.confirm)) }
             } else {
                 // 입력 모드 선택
-                Text("배뇨 기록", fontSize = 20.sp, fontWeight = FontWeight.Bold)
+                Text(stringResource(R.string.voiding_record), fontSize = 20.sp, fontWeight = FontWeight.Bold)
                 Spacer(Modifier.height(16.dp))
 
                 // 3 탭 버튼
@@ -135,7 +137,7 @@ fun CatheterizeSheet(
                     ) {
                         Column(horizontalAlignment = Alignment.CenterHorizontally) {
                             Icon(Icons.Default.Edit, null, Modifier.size(20.dp), tint = if (selectedTab == 0) Color.White else Color(0xFFFF9800))
-                            Text("수기", fontSize = 11.sp, fontWeight = FontWeight.SemiBold, color = if (selectedTab == 0) Color.White else Color(0xFFFF9800))
+                            Text(stringResource(R.string.manual_input), fontSize = 11.sp, fontWeight = FontWeight.SemiBold, color = if (selectedTab == 0) Color.White else Color(0xFFFF9800))
                         }
                     }
                     // 음성
@@ -149,7 +151,7 @@ fun CatheterizeSheet(
                     ) {
                         Column(horizontalAlignment = Alignment.CenterHorizontally) {
                             Icon(Icons.Default.SettingsVoice, null, Modifier.size(20.dp), tint = if (selectedTab == 1) Color.White else Color(0xFF007AFF))
-                            Text("음성", fontSize = 11.sp, fontWeight = FontWeight.SemiBold, color = if (selectedTab == 1) Color.White else Color(0xFF007AFF))
+                            Text(stringResource(R.string.voice_input), fontSize = 11.sp, fontWeight = FontWeight.SemiBold, color = if (selectedTab == 1) Color.White else Color(0xFF007AFF))
                         }
                     }
                     // 카메라
@@ -161,7 +163,7 @@ fun CatheterizeSheet(
                     ) {
                         Column(horizontalAlignment = Alignment.CenterHorizontally) {
                             Icon(Icons.Default.CameraAlt, null, Modifier.size(20.dp), tint = Color(0xFF4CAF50))
-                            Text("카메라", fontSize = 11.sp, fontWeight = FontWeight.SemiBold, color = Color(0xFF4CAF50))
+                            Text(stringResource(R.string.camera_input), fontSize = 11.sp, fontWeight = FontWeight.SemiBold, color = Color(0xFF4CAF50))
                         }
                     }
                 }
@@ -175,7 +177,7 @@ fun CatheterizeSheet(
                             OutlinedTextField(
                                 value = volumeText,
                                 onValueChange = { volumeText = it.filter { c -> c.isDigit() }.take(4) },
-                                placeholder = { Text("예: 200", color = Color.Gray) },
+                                placeholder = { Text(stringResource(R.string.volume_placeholder), color = Color.Gray) },
                                 keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Number),
                                 singleLine = true,
                                 textStyle = androidx.compose.ui.text.TextStyle(fontSize = 32.sp, fontWeight = FontWeight.Bold, textAlign = TextAlign.Center),
@@ -193,7 +195,7 @@ fun CatheterizeSheet(
                             modifier = Modifier.fillMaxWidth().height(48.dp),
                             shape = RoundedCornerShape(12.dp),
                             colors = ButtonDefaults.buttonColors(containerColor = Color(0xFFFF9800))
-                        ) { Text("저장하기", fontWeight = FontWeight.SemiBold) }
+                        ) { Text(stringResource(R.string.save_to_diary), fontWeight = FontWeight.SemiBold) }
                     }
                     1 -> {
                         // 음성 입력
@@ -209,7 +211,7 @@ fun CatheterizeSheet(
                         }
                         Spacer(Modifier.height(12.dp))
                         Text(
-                            if (isListening) "듣는 중..." else "탭하여 음성 입력",
+                            if (isListening) stringResource(R.string.listening) else stringResource(R.string.tap_to_speak),
                             color = Color.Gray, fontSize = 14.sp
                         )
                         if (voiceStatus.isNotEmpty()) {

app/src/main/java/com/example/medilightv2android/ui/views/monitoring/PiezoMonitoringView.kt

@@ -35,7 +35,9 @@ import com.example.medilightv2android.ui.components.BladdyRiveView
 import com.example.medilightv2android.ui.components.BleDisconnectionBanner
 import com.example.medilightv2android.ui.components.BleReconnectionState
 import com.example.medilightv2android.ui.components.DonutChartView
+import com.example.medilightv2android.R
 import com.example.medilightv2android.ui.theme.*
+import androidx.compose.ui.res.stringResource
 
 @Composable
 fun PiezoMonitoringView(appState: AppState) {
@@ -139,23 +141,23 @@ fun PiezoMonitoringView(appState: AppState) {
     if (showCatheterizeSheet) {
         AlertDialog(
             onDismissRequest = { showCatheterizeSheet = false },
-            title = { Text("배뇨 기록", fontWeight = FontWeight.Bold) },
+            title = { Text(stringResource(R.string.voiding_record), fontWeight = FontWeight.Bold) },
-            text = { Text("입력 방식을 선택하세요") },
+            text = { Text(stringResource(R.string.select_input_method)) },
             confirmButton = {},
             dismissButton = {
                 Row(horizontalArrangement = Arrangement.spacedBy(8.dp)) {
                     TextButton(onClick = {
                         showCatheterizeSheet = false
                         showManualInput = true
-                    }) { Text("수기") }
+                    }) { Text(stringResource(R.string.manual_input)) }
                     TextButton(onClick = {
                         showCatheterizeSheet = false
                         showVoiceInput = true
-                    }) { Text("음성") }
+                    }) { Text(stringResource(R.string.voice_input)) }
                     TextButton(onClick = {
                         showCatheterizeSheet = false
                         showUrineCamera = true
-                    }) { Text("카메라") }
+                    }) { Text(stringResource(R.string.camera_input)) }
                 }
             }
         )
@@ -166,13 +168,13 @@ fun PiezoMonitoringView(appState: AppState) {
         var volumeText by remember { mutableStateOf(appState.estimatedVolume.toString()) }
         AlertDialog(
             onDismissRequest = { showManualInput = false },
-            title = { Text("소변량 입력") },
+            title = { Text(stringResource(R.string.volume_input_title)) },
             text = {
                 androidx.compose.foundation.layout.Row(verticalAlignment = Alignment.CenterVertically) {
                     OutlinedTextField(
                         value = volumeText,
                         onValueChange = { volumeText = it.filter { c -> c.isDigit() }.take(4) },
-                        placeholder = { Text("예: ${appState.estimatedVolume}") },
+                        placeholder = { Text(stringResource(R.string.volume_placeholder)) },
                         keyboardOptions = androidx.compose.foundation.text.KeyboardOptions(keyboardType = androidx.compose.ui.text.input.KeyboardType.Number),
                         singleLine = true,
                         modifier = Modifier.weight(1f)
@@ -189,12 +191,12 @@ fun PiezoMonitoringView(appState: AppState) {
                             context, com.example.medilightv2android.measure.VoidingRecord(volume = vol, method = "manual")
                         )
                         appState.resetLevel()
-                        android.widget.Toast.makeText(context, "배뇨일지에 등록되었습니다", android.widget.Toast.LENGTH_SHORT).show()
+                        android.widget.Toast.makeText(context, context.getString(R.string.registered_diary), android.widget.Toast.LENGTH_SHORT).show()
                         showManualInput = false
                     }
-                }) { Text("저장") }
+                }) { Text(stringResource(R.string.save)) }
             },
-            dismissButton = { TextButton(onClick = { showManualInput = false }) { Text("취소") } }
+            dismissButton = { TextButton(onClick = { showManualInput = false }) { Text(stringResource(R.string.cancel)) } }
         )
     }
 
@@ -221,14 +223,14 @@ fun PiezoMonitoringView(appState: AppState) {
                                 context, com.example.medilightv2android.measure.VoidingRecord(volume = parsed.volumeMl, method = "voice")
                             )
                             appState.resetLevel()
-                            android.widget.Toast.makeText(context, "${parsed.volumeMl} ml 등록되었습니다", android.widget.Toast.LENGTH_SHORT).show()
+                            android.widget.Toast.makeText(context, context.getString(R.string.registered_ml, parsed.volumeMl), android.widget.Toast.LENGTH_SHORT).show()
                             showVoiceInput = false
                         } else {
-                            voiceResult = "인식 실패: ${candidates.firstOrNull() ?: ""}"
+                            voiceResult = context.getString(R.string.recognition_fail, candidates.firstOrNull() ?: "")
                         }
                     },
-                    onError = { code -> isListening = false; voiceResult = "오류 ($code)" },
+                    onError = { code -> isListening = false; voiceResult = context.getString(R.string.error_code, code) },
-                    onReady = { voiceResult = "말씀하세요..." }
+                    onReady = { voiceResult = context.getString(R.string.speak_now) }
                 )
                 speechMgr?.startListening()
             }
@@ -236,17 +238,17 @@ fun PiezoMonitoringView(appState: AppState) {
 
         AlertDialog(
             onDismissRequest = { speechMgr?.destroy(); showVoiceInput = false },
-            title = { Text(if (isListening) "듣는 중..." else "음성 입력") },
+            title = { Text(stringResource(if (isListening) R.string.listening else R.string.voice_input)) },
-            text = { Text(voiceResult ?: "마이크 권한을 확인하세요") },
+            text = { Text(voiceResult ?: stringResource(R.string.check_mic_permission)) },
             confirmButton = {
                 if (!isListening && voiceResult != null) {
                     TextButton(onClick = {
                         isListening = true; voiceResult = null
                         speechMgr?.startListening()
-                    }) { Text("다시 시도") }
+                    }) { Text(stringResource(R.string.retry)) }
                 }
             },
-            dismissButton = { TextButton(onClick = { speechMgr?.destroy(); showVoiceInput = false }) { Text("취소") } }
+            dismissButton = { TextButton(onClick = { speechMgr?.destroy(); showVoiceInput = false }) { Text(stringResource(R.string.cancel)) } }
         )
     }
 
@@ -275,10 +277,10 @@ fun PiezoMonitoringView(appState: AppState) {
                 Icon(Icons.Default.Home, "Home", tint = MlPrimary, modifier = Modifier.size(if (isCompact) 20.dp else 24.dp))
             }
             IconButton(onClick = { appState.currentScreen = AppScreen.VOIDING_DIARY }, modifier = Modifier.size(48.dp)) {
-                Icon(Icons.Default.Description, contentDescription = "배뇨일지", tint = MlPrimary, modifier = Modifier.size(if (isCompact) 20.dp else 24.dp))
+                Icon(Icons.Default.Description, stringResource(R.string.voiding_diary), tint = MlPrimary, modifier = Modifier.size(if (isCompact) 20.dp else 24.dp))
             }
             IconButton(onClick = { appState.currentScreen = AppScreen.REMINDER_SETTINGS }, modifier = Modifier.size(48.dp)) {
-                Icon(Icons.Default.Notifications, contentDescription = "배뇨 알리미", tint = MlPrimary, modifier = Modifier.size(if (isCompact) 20.dp else 24.dp))
+                Icon(Icons.Default.Notifications, contentDescription = "Reminder", tint = MlPrimary, modifier = Modifier.size(if (isCompact) 20.dp else 24.dp))
             }
             if (!isCompact) {
                 Text("Bladder Monitor", fontSize = 20.sp, fontWeight = FontWeight.Bold, modifier = Modifier.padding(start = 8.dp))

app/src/main/java/com/example/medilightv2android/ui/views/monitoring/UrineCameraScreen.kt

@@ -32,8 +32,10 @@ import androidx.compose.ui.platform.LocalLifecycleOwner
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
+import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.viewinterop.AndroidView
 import androidx.core.content.ContextCompat
+import com.example.medilightv2android.R
 import com.example.medilightv2android.measure.SimpleMeasureService
 import com.example.medilightv2android.measure.VoidingRecord
 import com.example.medilightv2android.measure.VoidingRecordStore
@@ -149,9 +151,9 @@ fun UrineCameraScreen(
     if (!hasCameraPerm) {
         Box(Modifier.fillMaxSize(), contentAlignment = Alignment.Center) {
             Column(horizontalAlignment = Alignment.CenterHorizontally) {
-                Text("카메라 권한이 필요합니다")
+                Text(stringResource(R.string.camera_permission_needed))
                 Spacer(Modifier.height(16.dp))
-                Button(onClick = { permLauncher.launch(Manifest.permission.CAMERA) }) { Text("권한 허용") }
+                Button(onClick = { permLauncher.launch(Manifest.permission.CAMERA) }) { Text(stringResource(R.string.grant_permission)) }
             }
         }
     } else if (capturedBitmap != null) {
@@ -161,8 +163,8 @@ fun UrineCameraScreen(
             horizontalAlignment = Alignment.CenterHorizontally
         ) {
             Row(Modifier.fillMaxWidth(), Arrangement.SpaceBetween, Alignment.CenterVertically) {
-                IconButton(onClick = onCancel) { Icon(Icons.Default.ArrowBack, "뒤로") }
+                IconButton(onClick = onCancel) { Icon(Icons.Default.ArrowBack, stringResource(R.string.back)) }
-                Text("소변량 측정", fontWeight = FontWeight.SemiBold)
+                Text(stringResource(R.string.urine_measurement), fontWeight = FontWeight.SemiBold)
                 Spacer(Modifier.size(48.dp))
             }
             Spacer(Modifier.height(16.dp))
@@ -173,37 +175,37 @@ fun UrineCameraScreen(
                 Row(verticalAlignment = Alignment.CenterVertically) {
                     CircularProgressIndicator(Modifier.size(24.dp))
                     Spacer(Modifier.width(8.dp))
-                    Text("분석 중...", color = Color.Gray)
+                    Text(stringResource(R.string.analyzing), color = Color.Gray)
                 }
             } else if (analysisComplete) {
                 if (resultVolume != null && resultVolume!! > 0) {
-                    Text("측정 결과", color = Color.Gray, fontSize = 14.sp)
+                    Text(stringResource(R.string.measurement_result), color = Color.Gray, fontSize = 14.sp)
                     Row(verticalAlignment = Alignment.Bottom) {
                         Text("$resultVolume", fontSize = 48.sp, fontWeight = FontWeight.Bold, color = Color(0xFF007AFF))
                         Text(" ml", fontSize = 20.sp, color = Color.Gray, modifier = Modifier.padding(bottom = 8.dp))
                     }
                 } else {
-                    Text("측정 실패", fontSize = 20.sp, color = Color.Red)
+                    Text(stringResource(R.string.measurement_fail), fontSize = 20.sp, color = Color.Red)
-                    Text("밝은 곳에서 다시 촬영해주세요", color = Color.Gray, fontSize = 14.sp)
+                    Text(stringResource(R.string.retry_in_bright), color = Color.Gray, fontSize = 14.sp)
                 }
                 Spacer(Modifier.height(16.dp))
                 Row(Modifier.fillMaxWidth(), horizontalArrangement = Arrangement.spacedBy(12.dp)) {
                     OutlinedButton(
                         onClick = { capturedBitmap = null; originalBitmap = null; analysisComplete = false; resultVolume = null; isAutoCapturing = false; detectionStartTime = null; autoCaptureProgress = 0f },
                         Modifier.weight(1f).height(48.dp), shape = RoundedCornerShape(12.dp)
-                    ) { Text("다시 촬영") }
+                    ) { Text(stringResource(R.string.retake_photo)) }
                     Button(
                         onClick = {
                             val vol = resultVolume
                             if (vol != null && vol > 0) {
                                 VoidingRecordStore.add(context, VoidingRecord(volume = vol, method = "camera"))
-                                Toast.makeText(context, "배뇨일지에 등록되었습니다", Toast.LENGTH_SHORT).show()
+                                Toast.makeText(context, context.getString(R.string.registered_diary), Toast.LENGTH_SHORT).show()
                             }
                             onDone(vol)
                         },
                         Modifier.weight(1f).height(48.dp), shape = RoundedCornerShape(12.dp),
                         colors = ButtonDefaults.buttonColors(containerColor = Color(0xFF4CAF50))
-                    ) { Text("저장하기", fontWeight = FontWeight.SemiBold) }
+                    ) { Text(stringResource(R.string.save_to_diary), fontWeight = FontWeight.SemiBold) }
                 }
             }
             Spacer(Modifier.height(16.dp))
@@ -242,14 +244,14 @@ fun UrineCameraScreen(
 
             // 상단
             Row(Modifier.fillMaxWidth().statusBarsPadding().padding(16.dp), verticalAlignment = Alignment.CenterVertically) {
-                IconButton(onClick = onCancel) { Icon(Icons.Default.Close, "닫기", tint = Color.White) }
+                IconButton(onClick = onCancel) { Icon(Icons.Default.Close, stringResource(R.string.close), tint = Color.White) }
                 Spacer(Modifier.weight(1f))
                 val statusText = when {
-                    !isModelLoaded -> "모델 로딩 중..."
+                    !isModelLoaded -> stringResource(R.string.model_loading)
-                    isAutoCapturing -> "자동 촬영 중..."
+                    isAutoCapturing -> stringResource(R.string.auto_capturing)
-                    autoCaptureProgress > 0 -> "유지하세요... ${(autoCaptureProgress * 100).toInt()}%"
+                    autoCaptureProgress > 0 -> stringResource(R.string.hold_still, (autoCaptureProgress * 100).toInt())
-                    currentDetection != null -> "소변컵 감지됨"
+                    currentDetection != null -> stringResource(R.string.cup_detected)
-                    else -> "소변컵을 찾는 중..."
+                    else -> stringResource(R.string.searching_cup)
                 }
                 Text(statusText, color = Color.White, fontSize = 12.sp, fontWeight = FontWeight.SemiBold,
                     modifier = Modifier.background(Color.Black.copy(alpha = 0.6f), RoundedCornerShape(20.dp)).padding(horizontal = 12.dp, vertical = 6.dp))
@@ -258,8 +260,8 @@ fun UrineCameraScreen(
 
             // 가이드
             Column(Modifier.align(Alignment.Center).offset(y = 120.dp).background(Color.Black.copy(alpha = 0.5f), RoundedCornerShape(10.dp)).padding(horizontal = 16.dp, vertical = 8.dp), horizontalAlignment = Alignment.CenterHorizontally) {
-                Text("눈금이 보이는 면을 정면으로", color = Color.White, fontSize = 13.sp, fontWeight = FontWeight.SemiBold)
+                Text(stringResource(R.string.camera_guide_1), color = Color.White, fontSize = 13.sp, fontWeight = FontWeight.SemiBold)
-                Text("밝은 곳에서 촬영해주세요", color = Color(0xFFFFD54F), fontSize = 12.sp)
+                Text(stringResource(R.string.camera_guide_2), color = Color(0xFFFFD54F), fontSize = 12.sp)
                 if (autoCaptureProgress > 0) {
                     Spacer(Modifier.height(8.dp))
                     LinearProgressIndicator(progress = { autoCaptureProgress }, Modifier.fillMaxWidth(0.6f).height(4.dp).clip(RoundedCornerShape(2.dp)), color = Color.Green, trackColor = Color.White.copy(alpha = 0.3f))

app/src/main/java/com/example/medilightv2android/ui/views/monitoring/VoidingDiaryView.kt

@@ -15,10 +15,12 @@ import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.font.FontFamily
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
+import com.example.medilightv2android.R
 import com.example.medilightv2android.measure.VoidingRecord
 import com.example.medilightv2android.measure.VoidingRecordStore
 import com.example.medilightv2android.ui.theme.MlCardBackground
@@ -38,8 +40,6 @@ fun VoidingDiaryView(onBack: () -> Unit) {
     var showDeleteConfirm by remember { mutableStateOf<String?>(null) }
 
     val dateFormat = remember { SimpleDateFormat("yyyy-MM-dd", Locale.getDefault()) }
-    val displayDateFormat = remember { SimpleDateFormat("M월 d일 (E)", Locale.KOREA) }
-
     val grouped = remember(records) {
         records.groupBy { dateFormat.format(Date(it.timestamp)) }
             .toSortedMap(compareByDescending { it })
@@ -51,9 +51,9 @@ fun VoidingDiaryView(onBack: () -> Unit) {
     Scaffold(
         topBar = {
             TopAppBar(
-                title = { Text("배뇨일지", fontWeight = FontWeight.SemiBold) },
+                title = { Text(stringResource(R.string.voiding_diary), fontWeight = FontWeight.SemiBold) },
                 navigationIcon = {
-                    IconButton(onClick = onBack) { Icon(Icons.AutoMirrored.Filled.ArrowBack, contentDescription = "뒤로") }
+                    IconButton(onClick = onBack) { Icon(Icons.AutoMirrored.Filled.ArrowBack, contentDescription = stringResource(R.string.back)) }
                 }
             )
         }
@@ -63,7 +63,7 @@ fun VoidingDiaryView(onBack: () -> Unit) {
                 Column(horizontalAlignment = Alignment.CenterHorizontally) {
                     Icon(Icons.Default.Description, contentDescription = null, Modifier.size(48.dp), Color.Gray.copy(alpha = 0.5f))
                     Spacer(Modifier.height(8.dp))
-                    Text("기록이 없습니다", color = Color.Gray)
+                    Text(stringResource(R.string.no_records), color = Color.Gray)
                 }
             }
         } else {
@@ -79,7 +79,7 @@ fun VoidingDiaryView(onBack: () -> Unit) {
                     item {
                         val displayDate = try {
                             val d = dateFormat.parse(date)
-                            displayDateFormat.format(d!!)
+                            SimpleDateFormat("M/d (E)", Locale.getDefault()).format(d!!)
                         } catch (_: Exception) { date }
 
                         Text(displayDate, fontWeight = FontWeight.Bold, fontSize = 15.sp,
@@ -106,21 +106,21 @@ fun VoidingDiaryView(onBack: () -> Unit) {
                                 record.activity == "awake" -> {
                                     Icon(Icons.Default.WbSunny, contentDescription = null, Modifier.size(16.dp), Color(0xFFFF9800))
                                     Spacer(Modifier.width(4.dp))
-                                    Text("기상")
+                                    Text(stringResource(R.string.awake))
                                 }
                                 record.activity == "sleep" -> {
                                     Icon(Icons.Default.DarkMode, contentDescription = null, Modifier.size(16.dp), Color(0xFF9C27B0))
                                     Spacer(Modifier.width(4.dp))
-                                    Text("취침")
+                                    Text(stringResource(R.string.sleep))
                                 }
                             }
 
                             Spacer(Modifier.weight(1f))
 
                             val methodLabel = when (record.method) {
-                                "voice" -> "음성"
+                                "voice" -> stringResource(R.string.method_voice)
-                                "camera" -> "카메라"
+                                "camera" -> stringResource(R.string.method_camera)
-                                else -> "수기"
+                                else -> stringResource(R.string.method_manual)
                             }
                             Text(methodLabel, fontSize = 10.sp, color = Color.Gray,
                                 modifier = Modifier.background(Color.Gray.copy(alpha = 0.15f), RoundedCornerShape(4.dp))
@@ -132,7 +132,7 @@ fun VoidingDiaryView(onBack: () -> Unit) {
                                 onClick = { showDeleteConfirm = record.id },
                                 modifier = Modifier.size(48.dp)
                             ) {
-                                Icon(Icons.Default.Delete, contentDescription = "삭제", Modifier.size(20.dp), Color.Gray)
+                                Icon(Icons.Default.Delete, contentDescription = stringResource(R.string.delete), Modifier.size(20.dp), Color.Gray)
                             }
                         }
                     }
@@ -140,7 +140,7 @@ fun VoidingDiaryView(onBack: () -> Unit) {
 
                 item {
                     Spacer(Modifier.height(16.dp))
-                    Text("총 ${records.size}건", color = Color.Gray, fontSize = 12.sp,
+                    Text(stringResource(R.string.total_records, records.size), color = Color.Gray, fontSize = 12.sp,
                         modifier = Modifier.fillMaxWidth(), textAlign = androidx.compose.ui.text.style.TextAlign.Center)
                 }
             }
@@ -151,16 +151,16 @@ fun VoidingDiaryView(onBack: () -> Unit) {
     showDeleteConfirm?.let { id ->
         AlertDialog(
             onDismissRequest = { showDeleteConfirm = null },
-            title = { Text("기록 삭제") },
+            title = { Text(stringResource(R.string.delete_record)) },
-            text = { Text("이 기록을 삭제하시겠습니까?") },
+            text = { Text(stringResource(R.string.delete_confirm_msg)) },
             confirmButton = {
                 TextButton(onClick = {
                     VoidingRecordStore.delete(context, id)
                     records = VoidingRecordStore.getAll(context).sortedByDescending { it.timestamp }
                     showDeleteConfirm = null
-                }) { Text("삭제", color = Color.Red) }
+                }) { Text(stringResource(R.string.delete), color = Color.Red) }
             },
-            dismissButton = { TextButton(onClick = { showDeleteConfirm = null }) { Text("취소") } }
+            dismissButton = { TextButton(onClick = { showDeleteConfirm = null }) { Text(stringResource(R.string.cancel)) } }
         )
     }
 }

app/src/main/res/values-ko/strings.xml

@@ -0,0 +1,71 @@
+<resources>
+    <string name="app_name">MedilightV2</string>
+
+    <!-- Common -->
+    <string name="confirm">확인</string>
+    <string name="cancel">취소</string>
+    <string name="close">닫기</string>
+    <string name="save">저장</string>
+    <string name="delete">삭제</string>
+    <string name="retry">다시 시도</string>
+    <string name="back">뒤로</string>
+
+    <!-- Voiding Record -->
+    <string name="voiding_record">배뇨 기록</string>
+    <string name="select_input_method">입력 방식을 선택하세요</string>
+    <string name="manual_input">수기</string>
+    <string name="voice_input">음성</string>
+    <string name="camera_input">카메라</string>
+    <string name="volume_input_title">소변량 입력</string>
+    <string name="volume_placeholder">예: 200</string>
+    <string name="registered_diary">배뇨일지에 등록되었습니다</string>
+    <string name="registered_ml">%d ml 등록되었습니다</string>
+    <string name="recognition_fail">인식 실패: %s</string>
+    <string name="error_code">오류 (%d)</string>
+    <string name="speak_now">말씀하세요…</string>
+    <string name="listening">듣는 중…</string>
+    <string name="check_mic_permission">마이크 권한을 확인하세요</string>
+    <string name="voiding_diary">배뇨일지</string>
+
+    <!-- Voiding Diary List -->
+    <string name="no_records">기록이 없습니다</string>
+    <string name="delete_record">기록 삭제</string>
+    <string name="delete_confirm_msg">이 기록을 삭제하시겠습니까?</string>
+    <string name="awake">기상</string>
+    <string name="sleep">취침</string>
+    <string name="method_voice">음성</string>
+    <string name="method_camera">카메라</string>
+    <string name="method_manual">수기</string>
+    <string name="record">기록</string>
+    <string name="total_records">총 %d건</string>
+    <string name="urine_volume_ml">소변량 %d ml</string>
+
+    <!-- Urine Camera -->
+    <string name="camera_permission_needed">카메라 권한이 필요합니다</string>
+    <string name="grant_permission">권한 허용</string>
+    <string name="urine_measurement">소변량 측정</string>
+    <string name="analyzing">분석 중…</string>
+    <string name="measurement_result">측정 결과</string>
+    <string name="measurement_fail">측정 실패</string>
+    <string name="retry_in_bright">밝은 곳에서 다시 촬영해주세요</string>
+    <string name="retake_photo">다시 촬영</string>
+    <string name="save_to_diary">저장하기</string>
+    <string name="camera_guide_1">눈금이 보이는 면을 정면으로</string>
+    <string name="camera_guide_2">밝은 곳에서 촬영해주세요</string>
+
+    <!-- Catheterize Sheet -->
+    <string name="save_complete">저장 완료</string>
+    <string name="tap_to_speak">탭하여 음성 입력</string>
+
+    <!-- Camera Status -->
+    <string name="model_loading">모델 로딩 중…</string>
+    <string name="auto_capturing">자동 촬영 중…</string>
+    <string name="hold_still">유지하세요… %d%%</string>
+    <string name="cup_detected">소변컵 감지됨</string>
+    <string name="searching_cup">소변컵을 찾는 중…</string>
+
+    <!-- Measurement -->
+    <string name="too_dark">이미지가 너무 어둡습니다</string>
+    <string name="not_enough_marks">눈금 부족</string>
+    <string name="detection_fail">감지 실패</string>
+</resources>

app/src/main/res/values/strings.xml

@@ -1,3 +1,71 @@
 <resources>
-    <string name="app_name">medilightv2android</string>
+    <string name="app_name">MedilightV2</string>
+
+    <!-- Common -->
+    <string name="confirm">OK</string>
+    <string name="cancel">Cancel</string>
+    <string name="close">Close</string>
+    <string name="save">Save</string>
+    <string name="delete">Delete</string>
+    <string name="retry">Retry</string>
+    <string name="back">Back</string>
+
+    <!-- Voiding Record -->
+    <string name="voiding_record">Voiding Record</string>
+    <string name="select_input_method">Select input method</string>
+    <string name="manual_input">Manual</string>
+    <string name="voice_input">Voice</string>
+    <string name="camera_input">Camera</string>
+    <string name="volume_input_title">Enter Volume</string>
+    <string name="volume_placeholder">e.g. 200</string>
+    <string name="registered_diary">Registered to voiding diary</string>
+    <string name="registered_ml">%d ml registered</string>
+    <string name="recognition_fail">Recognition failed: %s</string>
+    <string name="error_code">Error (%d)</string>
+    <string name="speak_now">Speak now…</string>
+    <string name="listening">Listening…</string>
+    <string name="check_mic_permission">Check microphone permission</string>
+    <string name="voiding_diary">Voiding Diary</string>
+
+    <!-- Voiding Diary List -->
+    <string name="no_records">No records</string>
+    <string name="delete_record">Delete Record</string>
+    <string name="delete_confirm_msg">Delete this record?</string>
+    <string name="awake">Wake up</string>
+    <string name="sleep">Bedtime</string>
+    <string name="method_voice">Voice</string>
+    <string name="method_camera">Camera</string>
+    <string name="method_manual">Manual</string>
+    <string name="record">Record</string>
+    <string name="total_records">Total %d</string>
+    <string name="urine_volume_ml">Volume %d ml</string>
+
+    <!-- Urine Camera -->
+    <string name="camera_permission_needed">Camera permission required</string>
+    <string name="grant_permission">Grant Permission</string>
+    <string name="urine_measurement">Urine Measurement</string>
+    <string name="analyzing">Analyzing…</string>
+    <string name="measurement_result">Measurement Result</string>
+    <string name="measurement_fail">Measurement Failed</string>
+    <string name="retry_in_bright">Try again in a brighter area</string>
+    <string name="retake_photo">Retake Photo</string>
+    <string name="save_to_diary">Save</string>
+    <string name="camera_guide_1">Face the graduated side forward</string>
+    <string name="camera_guide_2">Take photo in a bright area</string>
+
+    <!-- Catheterize Sheet -->
+    <string name="save_complete">Saved</string>
+    <string name="tap_to_speak">Tap to speak</string>
+
+    <!-- Camera Status -->
+    <string name="model_loading">Loading model…</string>
+    <string name="auto_capturing">Auto capturing…</string>
+    <string name="hold_still">Hold still… %d%%</string>
+    <string name="cup_detected">Cup detected</string>
+    <string name="searching_cup">Searching for cup…</string>
+
+    <!-- Measurement -->
+    <string name="too_dark">Image is too dark</string>
+    <string name="not_enough_marks">Not enough marks</string>
+    <string name="detection_fail">Detection failed</string>
 </resources>